412
CDUS43 KDMX 230630
CLIMCW
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1230 AM CST TUE DEC 23 2025
...............................
..THE MASON CITY IA CLIMATE SUMMARY FOR DECEMBER 22 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 37 247 PM 55 1941 27 10 35
MINIMUM 27 1159 PM -22 1983 12 15 18
1989
AVERAGE 32 20 12 27
PRECIPITATION (IN)
YESTERDAY 0.00 0.35 1938 0.04 -0.04 0.00
MONTH TO DATE 0.21 0.95 -0.74 0.27
SINCE DEC 1 0.21 0.95 -0.74 0.27
SINCE JAN 1 36.96 35.91 1.05 33.02
SNOWFALL (IN)
YESTERDAY 0.0 4.5 1935 0.4 -0.4 0.0
MONTH TO DATE 4.0 6.4 -2.4 2.8
SINCE DEC 1 4.0 6.4 -2.4 2.8
SINCE JUL 1 14.2 9.8 4.4 3.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 33 46 -13 38
MONTH TO DATE 1058 924 134 926
SINCE DEC 1 1058 924 134 926
SINCE JUL 1 2371 2581 -210 2144
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 759 602 157 626
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1100 PM
LOWEST 62 1100 AM
AVERAGE 77
......................................................
THE MASON CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 27 50 1936
MINIMUM TEMPERATURE (F) 11 -25 1990
SUNRISE AND SUNSET
DECEMBER 23 2025......SUNRISE 743 AM CST SUNSET 442 PM CST
DECEMBER 24 2025......SUNRISE 743 AM CST SUNSET 443 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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